Pubblica i tuoi prodotti
Ceiling Radiation Damper - 1 Hour - 90 Degree Plenum - CFD-521-90
Pottorff

Ceiling Radiation Damper - 1 Hour - 90 Degree Plenum - CFD-521-90

1 Hour - Ceiling Radiation Damper
90° Plenum

The CFD-521-90 ceiling radiation damper employs butterfly style blades for point-of-origin control of radiant heat in HVAC systems. The CFD-521-90 is installed horizontally in the ceiling membrane of combustible and non-combustible assemblies with a fire-resistance rating up to and including 1 hour.


Voce di capitolato
  • Standard Construction

    Frame: 22 gauge (0.85) galvanized steel.

    Plenum Outlet Box: 28 gauge (0.47) galvanized steel.

    Blades: 22 gauge (0.85) galvanized steel – butterfly insulated with ceramic refractory material.

    Plaster Ground: 5/8" (16) deep x 1" (25) wide.

    Fire Closure Device: Fusible link.

    Fire Closure Temperature: 165°F (75°C).

    Minimum Size:
    Grille Opening — 4" x 6" (102 x 152)
    Duct — 4" Ø (102 Ø).

    Maximum Size:
    Grille Opening — Square: 12" x 12" (305 x 305)
    Rectangular: 14" (356) W x 10" (254) H (90o plenum), 10" (254) W x 14 (356) H (end plenum) with a maximum area of 144 in2 (929 cm2) Duct - 10” Ø (254 Ø)


    Ratings

    UL 555C Fire Resistance Rating: 1 hour (horizontal, for use in UL assemblies L-521, L-528, L-546, L-558, L-562, L-574, L-576, L-581, L-583, L-585, M-509, M-540, P-522, P-533, P-538, P-545 and P-547.

    UL 555C listing: R14603

    CSFM listing: 3226-0368:104

    Meets NFPA Standards: 90A and 101

    Meets Building Code Standards: IBC, NBC, NFPA, SBC and UBC

Specifiche tecniche
  • Rif. UnicoCeiling-Radiation-Damper-1-Hour-90-Degree-Plenum-CFD-521-90
  • Famiglia di prodottoHVAC
  • Gruppo di famigliaCeiling Radiation Dampers
  • TipoOggetto (oggetto singolo)
  • Data di pubblicazione2024-07-16
  • Numero di versione1
Classificazioni
  • Categoria BIMobjectRiscaldamento, ventilazione e condizionamento - Canalizzazione
  • Codice Uniclass 2015Pr_65_65_24
  • Descrizione Uniclass 2015Duct dampers
  • Codice CSI MasterFormat 201423 33 13
  • Titolo CSI MasterFormat 2014Dampers
  • Numero OmniClass23-33 29 19
  • Titolo OmniClassDampers

Disponibilità Regionale

Nord America
Anguilla
Antigua e Barbuda
Aruba
Bahamas
Barbados
Belize
Bermuda
Canada
Costa Rica
Cuba
Curaçao
Dominica
El Salvador
Giamaica
Grenada
Groenlandia
Guadalupa
Guatemala
Haiti
Honduras
Isole BES
Isole Cayman
Isole Turks e Caicos
Isole Vergini Americane
Isole Vergini britanniche
Martinica
Messico
Montserrat
Nicaragua
Panamá
Porto Rico
Repubblica Dominicana
Saint Kitts e Nevis
Saint Martin
Saint Vincent e Grenadine
Saint-Barthélemy
Saint-Pierre e Miquelon
Santa Lucia
Sint Maarten
Stati Uniti
Trinidad e Tobago